<template>
	<div class="icons">
		<swiper ref="mySwiper" :options="swiperOption">
			<swiper-slide v-for="(page,index) of pages" :key="index">
				<div class="icon" v-for="item of page" :key="item.id">
					<div class="icon-img">
						<img  class="icon-img-content" :src="item.imgUrl" />
					</div>
					<p class="icon-desc">{{item.desc}}</p>
				</div>
			</swiper-slide>
		</swiper>
	</div>
</template>

<script>
export default{
	name: 'HomeIcons',
	props: {
		list: Array
	},
	data() {
		return {
			swiperOption: {
			autoplay: false
			}
		}		
	},
	computed: {
		pages (){
			const pages = []
			this.list.forEach((item,index) => {
				const page = Math.floor(index/8)
				if(!pages[page]){
					pages[page] = []
				}
				pages[page].push(item)
			})
			return pages
		}
	}
}
</script>

<style lang="stylus" scoped>
@import '../../../assets/styles/varibles.styl'
@import '../../../assets/styles/mixins.styl'
.icons >>> swiper-container
	overflow: hidden
	height: 0
	padding-bottom: 50%
.icons
	margin-top: .1rem
	.icon
		position: relative
		float: left
		width: 25%
		height: 0
		padding-bottom: 25%
		.icon-img
			position: absolute
			top: 0
			left: 0
			right: 0
			bottom: .44rem
			box-sizing: border-box
			padding: .1rem
			.icon-img-content
				height: 100%
				display: block
				margin: 0 auto
		.icon-desc
			position: absolute
			height: .44rem
			line-height: .44rem
			left: 0
			right: 0
			bottom: 0
			text-align: center
			color: $darkTextColor
			ellipsis()		
</style>